Checking Radial Clearance Between Outer Rotor and Pump Body
1.
Insert a feeling gauge into the gap between the oil pump body and the outer rotor
and
measure the clearance.
2.
If the measurement exceeds the allowable limit, replace.
See
engine specifications.
Checking end Clearance Between Rotor and Cover
1.
Paste
a press gauge
to
the surface of the gear with grease.
2.
Attach the
cover.
3.
Gently remove the
cover.
Measure the clearance
by
plaCing
the gauge (paper)
on
the press
gauge where it is crushed.
4.
If the measurement is not within the reference value, replace.
Reference value
> 120
0.08 to 0.13 mm
0.0031 to 0.0051 in.
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